docs: def update(self, entries = {}, *args, **kwargs):
          """
          Update dictionary.
  
          @example:
  
              object.update({'foo': {'bar': 1}})
  
          """
          if isinstance(entries, dict):
              entries = self._reject_reserved_keys(entries)
  
          for key, value in dict(entries, *args, **kwargs).items():
              if isinstance(value, dict):
                  self.__dict__[key] = AttributeDict(value)
              else:
                  self.__dict__[key] = value
  
          self._refresh()